Enter into BASIC and in immediate mode type the following code. Please.VDU 29, 639;400;MOVE -100,0DRAW -99,-40MOVE 100,0DRAW 99,40REM At this stage the two "curves" are notREM drawn symmetrically about (0,0)although their coordinates are. We continueMOVE -99,-40DRAW -98,-80MOVE 99,40DRAW 98,80MOVE -98,-80DRAW -97,-120MOVE 98,80DRAW 97,120ETC.When I try to draw my own circle using BASIC, at first glance the drawn circle may look symmetrical but on inspection it is not. BASIC's CIRCLE command does draw circles symmetrically. I used to be able to do too a long while ago but have now forgotten how. Could any one please help. Thank you.